16 August 2011 An adaptive weak signal extraction algorithm based on four-element infrared detecting system
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Proceedings Volume 8196, International Symposium on Photoelectronic Detection and Imaging 2011: Space Exploration Technologies and Applications; 81960Q (2011); doi: 10.1117/12.899991
Event: International Symposium on Photoelectronic Detection and Imaging 2011, 2011, Beijing, China
Abstract
The four-element infrared detecting system is a common used detecting system to detect a target from sky background. However, one of the main application limits of this system is the short detecting distance. Consequently, this paper presents an adaptive weak signal extraction algorithm, with which the weak distant target signal can be extracted, thus the detecting distance can be obviously lengthened.
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Ende Wang, Feng Zhu, Yanghui Xiao, Xinxin Tong, Dan Zhu, "An adaptive weak signal extraction algorithm based on four-element infrared detecting system", Proc. SPIE 8196, International Symposium on Photoelectronic Detection and Imaging 2011: Space Exploration Technologies and Applications, 81960Q (16 August 2011); doi: 10.1117/12.899991; https://doi.org/10.1117/12.899991
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KEYWORDS
Target detection

Detection and tracking algorithms

Signal detection

Infrared detectors

Infrared radiation

Electronic filtering

Infrared imaging

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